CVE-2007-6716 (GCVE-0-2007-6716)

Vulnerability from cvelistv5 – Published: 2008-09-04 17:00 – Updated: 2024-08-07 16:18
VLAI
Summary
fs/direct-io.c in the dio subsystem in the Linux kernel before 2.6.23 does not properly zero out the dio struct, which allows local users to cause a denial of service (OOPS), as demonstrated by a certain fio test.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
URL Tags
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.redhat.com/support/errata/RHSA-2008-08… vendor-advisoryx_refsource_REDHAT
http://secunia.com/advisories/32393 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/32237 third-party-advisoryx_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2008-0972.html vendor-advisoryx_refsource_REDHAT
https://oval.cisecurity.org/repository/search/def… vdb-entrysignaturex_refsource_OVAL
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http://www.openwall.com/lists/oss-security/2008/09/04/1 mailing-listx_refsource_MLIST
http://lkml.org/lkml/2007/7/30/448 mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/32103 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2008/dsa-1653 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/32356 third-party-advisoryx_refsource_SECUNIA
http://www.kernel.org/pub/linux/kernel/v2.6/Chang… x_refsource_CONFIRM
http://secunia.com/advisories/32023 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/32759 third-party-advisoryx_refsource_SECUNIA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://secunia.com/advisories/32370 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://bugzilla.redhat.com/show_bug.cgi?id=461082 x_refsource_CONFIRM
http://secunia.com/advisories/32799 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://www.securityfocus.com/bid/31515 vdb-entryx_refsource_BID
Date Public
2007-07-31 00:00
Show details on NVD website
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                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2008-09-04T17:41:00.000",
        "references": [
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            "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=848c4dd5153c7a0de55470ce99a8e13a63b4703f"
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          {
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          {
            "source": "cve@mitre.org",
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            "source": "cve@mitre.org",
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            "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10053"
          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
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      }
    },
    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-21T13:15:04+00:00",
      "cve": "CVE-2007-6716",
      "id": "CVE-2007-6716",
      "initial_release_date": "2007-07-26T00:00:00+00:00",
      "product_status:fixed": "278",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: dio: zero struct dio with kzalloc instead of manually",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-6716.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-26T01:59:16Z",
      "cve": "CVE-2007-6716",
      "id": "CVE-2007-6716",
      "initial_release_date": "2023-02-15T06:09:37Z",
      "product_status:known_not_affected": "409",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2007-6716",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-6716.json",
      "version": "12"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.